Two more Conservative MPs joined the party’s leadership roster Sunday, with Ontario’s Scott Aitchison and British Columbia’s Marc Dalton launching their campaigns. Aitchison, 49, chose a craft brewery in his hometown of Huntsville, Ont., for his opening event, promising to bring an end to the hyper-partisan antics and political games that are the norm now in Canadian politics. “More partisan bickering is simply not the answer,” he said, as an energetic crowd waved colourful signs simply printed with the word “Scott” on them. “Solving problems requires real leadership. I’ve been in Parliament now two terms. And I am dismayed by the energy wasted on political games, instead of getting things done. What’s missing in Ottawa is leadership.” He promised a campaign free of attacks on his opponents that focuses on the economy, national and global security, climate change and housing. Dalton, 61, did his launch on Twitter, saying in a posted video that …